# Object Detection on Virtual-Gray (Source) to Webcam (Target) (test)

Source: [Object Detection on Virtual-Gray (Source) to Webcam (Target) (test)](<https://www.sota2.com/research/sota/object-detection-on-virtual-gray-source-to-webcam-target-test>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2026-02-26T05:51:46.009Z

Evaluation of Object Detection performance on the test split of a domain adaptation scenario, transferring knowledge from the Virtual-Gray source domain to the Webcam target domain.

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

| Scope | Recorded value |
| --- | --- |
| Task | Object Detection |
| Dataset (including any stated split) | Virtual-Gray (Source) to Webcam (Target) (test) |
| Metric | Mean AP |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 4 of 4 |
| Coverage | All results currently returned for this benchmark |

Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol.

## Metrics

- [Mean AP](<https://www.sota2.com/research/sota/object-detection-on-virtual-gray-source-to-webcam-target-test.md?metric=Mean%20AP>): Higher is better; unit: PERCENT.

## Recorded results

| Method | Mean AP | Result date | Report paper |
| --- | --- | --- | --- |
| CORAL (Semi-supervised) | 54.7 | Not recorded | 68fa62fe1e209131ce9fc1c4 |
| Semi-supervised model | 35 | Not recorded | 68fa62fe1e209131ce9fc1c4 |
| CORAL (Unsupervised) | 33 | Not recorded | 68fa62fe1e209131ce9fc1c4 |
| Source-only | 17.9 | Not recorded | 68fa62fe1e209131ce9fc1c4 |

### CORAL (Semi-supervised)

Mean AP: 54.7. Result ID: 698be4d5ecace47ef559b386.

[Reporting paper](<https://www.sota2.com/research/paper/68fa62fe1e209131ce9fc1c4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa62fe1e209131ce9fc1c4.md>)

[Implementation](<https://github.com/VisionLearningGroup/CORAL>)

Recorded evaluation configuration: {"Adaptation Protocol":"Semi-supervised"}. This record does not assert independent reproduction.

### Semi-supervised model

Mean AP: 35. Result ID: 698be4d5ecace47ef559b385.

[Reporting paper](<https://www.sota2.com/research/paper/68fa62fe1e209131ce9fc1c4.md>)

Recorded evaluation configuration: {"Adaptation Protocol":"Semi-supervised"}. This record does not assert independent reproduction.

### CORAL (Unsupervised)

Mean AP: 33. Result ID: 698be4d5ecace47ef559b384.

[Reporting paper](<https://www.sota2.com/research/paper/68fa62fe1e209131ce9fc1c4.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa62fe1e209131ce9fc1c4.md>)

[Implementation](<https://github.com/VisionLearningGroup/CORAL>)

Recorded evaluation configuration: {"Adaptation Protocol":"Unsupervised"}. This record does not assert independent reproduction.

### Source-only

Mean AP: 17.9. Result ID: 698be4d5ecace47ef559b383.

[Reporting paper](<https://www.sota2.com/research/paper/68fa62fe1e209131ce9fc1c4.md>)

Recorded evaluation configuration: {"Adaptation Protocol":"Source-only"}. This record does not assert independent reproduction.

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